61171292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 132690432

約数和(自身を除く): 71519140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 326, 364, 652, 1031, 1141, 2062, 2119, 2282, 4124, 4238, 4564, 7217, 8476, 13403, 14434, 14833, 26806, 28868, 29666, 53612, 59332, 93821, 168053, 187642, 336106, 375284, 672212, 1176371, 2184689, 2352742, 4369378, 4705484, 8738756, 15292823, 30585646, 61171292]

約数ペア:

[(1, 61171292), (2, 30585646), (4, 15292823), (7, 8738756), (13, 4705484), (14, 4369378), (26, 2352742), (28, 2184689), (52, 1176371), (91, 672212), (163, 375284), (182, 336106), (326, 187642), (364, 168053), (652, 93821), (1031, 59332), (1141, 53612), (2062, 29666), (2119, 28868), (2282, 26806), (4124, 14833), (4238, 14434), (4564, 13403), (7217, 8476)]